Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
  • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
  • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated

Definitions

• the present invention relates to a masking material for temporarily protecting a plate-shaped part of a member from surface treatment.
• the steel material that forms the floor of an automobile is treated to prevent dust, but pebbles, sand, etc. splash while the vehicle is running and collide with the steel material and are applied to the steel material. May damage the barrier. This is called the chipping phenomenon.
• the steel material is spray-coated with a viscoelastic paint such as polyvinyl chloride sol or tar urethane.
• the steel material constituting the floor of the vehicle is provided with a plate-like portion such as a bracket for attaching parts, and it is necessary to prevent the viscoelastic paint from adhering to the plate-like portion. .
• the opening of the insertion groove of the masking material must be correctly positioned at the position facing the front of the plate. It requires very precise pi-bot operation. Further, even when the masking material is fitted to the plate-like portion by the operator's hand, it takes time and effort to perform the alignment, and the working efficiency is reduced.
• the present invention provides a clip-like masking material (1) having an insertion groove (3) provided in a main body (2), as a means for solving the above-mentioned conventional problem.
• the present invention provides a masking material (1) having a tapered guide portion 5) extending outward from an opening (4).
• the opening (4) of the insertion groove (3) of the main body (2) of the masking material Even if it comes to a position slightly deviated from the position facing the front of the part (7), when it is fitted to the plate-shaped part ⁇ ), first the insertion groove (3) of the main body (2) of the masking material (1)
• the tapered guide (5) extending from the opening (4.) of the plate (7) comes into contact with the upper or lower edge of the plate-like portion (7) so that the position of the masking material (1) is correct. Fix it and then the muskin
• the insertion groove (3) of the main body (2) of the lubricating material (1) fits into the plate-shaped section 7).
• the masking material can be securely fitted to the plate-shaped portion, and precise robot operation is required. No longer, simplifying the robot structure.
• the positioning is simplified and the work efficiency is improved.
• FIG. 1 to 4 show an embodiment of the present invention, wherein FIG. 1 is a perspective view, FIG. 2 is a view illustrating a state before a masking material is fitted, and FIG. 3 is a masking material fitted.
• FIG. 4 is an explanatory view of a state in the middle of attachment, FIG. 4 is an explanatory view of a state after a masking material is fitted, and
• FIG. 5 is a side view of another embodiment.
• An insertion groove (3) is provided in a main body (2) of a masking material (1).
• a tapered guide portion (5) that opens further outward from the opening (4) is provided.
• the tapered shape of the guide (5) is a convex curve.
• the masking material (1) was blown in a vacuum as shown in Fig. 2.
• the body (2) of the masking material (1) is sucked by the suction cup (9) of the mouth bot to which the path (8) is connected, and is located at the position facing the front of the plate-shaped part (7) of the member (6). 3) Even if the position of the opening (4) of the insertion groove (3) is slightly shifted, the masking material (1) is inserted into the insertion groove (3) as shown by the arrow A in FIG.
• the guide portion (5) of the masking material (1) comes into contact with the upper edge of the plate-like portion (7) and Correct the ring material (1) in the direction of the arrow.
• FIG. 5 shows a masking material (1) of another embodiment of the present invention.
• the tapered guide portion (5) ⁇ ⁇ extending from the opening (4) ⁇ of the insertion groove (3) ⁇ of the body (2) ⁇ of the masking material ⁇ ) ⁇ has a linear taper shape. I have.
• the masking material of the present invention is a plastic such as polystyrene, polyethylene, polypropylene, polyvinyl chloride, polyurethane, melamine resin, urea resin or phenol resin, or an inorganic filler such as calcium carbonate, talc, bentonite or the like.
• Reinforced plastics mixed with the above-mentioned agents or foams of the above plastics such as styrene rubber and acrylonitrile rubber. Rubbers such as synthetic rubber and natural rubber, or fiber molded products obtained by binding and forming wood fiber, synthetic fiber, natural fiber, inorganic fiber, etc. with a binder, wood, paper, waste paper, cardboard, metal or the above materials
• the material is a composite or laminate of two or more selected materials.
• a scissor-type holder in addition to the suction cup (8), a scissor-type holder, a needle-type holder, or the like may be used for attaching the masking material (1) of the present invention.

Landscapes

• Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=12765311

Family Applications (1)

Country Status (4)

Families Citing this family (5)

Citations (1)

• 1990
  • 1990-05-02 JP JP1990047084U patent/JPH045257U/ja active Pending
• 1991
  • 1991-04-30 WO PCT/JP1991/000591 patent/WO1991016996A1/ja not_active Application Discontinuation
  • 1991-04-30 CA CA002063448A patent/CA2063448A1/en not_active Abandoned
  • 1991-04-30 EP EP91908177A patent/EP0509100A1/en not_active Withdrawn

Patent Citations (1)

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